Home / 436,810,493.74-602,399,253.96-341,453,600.40

Finding the Fourth Proportional to 436,810,493.74, 602,399,253.96 and 341,453,600.40

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Solution

The fourth proportional to 436,810,493.74, 602,399,253.96 and 341,453,600.40 is: 470,893,893.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,810,493.74 : 602,399,253.96 = 341,453,600.40 : x
  2. Step 2: Convert to fraction form
    436,810,493.74/602,399,253.96 = 341,453,600.40/x
  3. Step 3: Cross multiply
    436,810,493.74x = 602,399,253.96 × 341,453,600.40
  4. Step 4: Simplify right side
    436,810,493.74x = 205,691,394,142,915,968
  5. Step 5: Solve for x
    x = 205,691,394,142,915,968/436,810,493.74
  6. Step 6: Final answer
    x = 470,893,893.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.